Renormalization Group Approach to the Beam-Beam Interaction in Circular Colliders       1422
  S.I. Tzenov, Princeton University, Princeton, NJ      
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  Solitary Waves in an Intense Beam Propagating Through a Smooth Focusing Field       1425
  S.I. Tzenov, R.C. Davidson, Princeton University, Princeton, NJ      
  PAPER